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What we do
- Solutions
- Technologies
What we do
Since 1989, Mainmark has developed and delivered advanced technologies for ground engineering and asset preservation, providing void filling, ground improvement and re-levelling solutions
Commercial Solutions
Ground Improvement
Ground improvement modifies a soil’s properties, improving its load bearing capacity or resilience against liquefaction
Re-levelling
We re-level buildings that have experienced subsidence, settlement, or other structural issues leading to uneven floors and foundation cracks
Slab Lifting
Our non-invasive and cost-effective solution is a safe way of re-levelling concrete slabs with soil settlement or subsidence problems
Void Filling
Comprehensive void filling solutions for diverse market sectors, using specialised chemical or cementitious grouts
Soil Replacement
In coastal and alluvial regions, soil replacement methods are effective in improving ground conditions
Seismic Strengthening
We provide turnkey solutions to secure buildings against future seismic events
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Residential
- Problems we solve
- Projects
- Resources
Residential
Since 1989, Mainmark has provided successful ground improvement, level correction, and void filling solutions, addressing subsidence in residential properties.
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Cracked Walls
Fast, cost effective & non-invasive subsidence solutions to fix cracked walls
Sinking Floors or Slabs
Fast, clean and non-invasive lifting of sinking floors and slabs
Jammed Doors or Windows
Our solutions are more cost-effective, with minimal disruption to the area
Foundation Repair
We offer the most advanced house re-levelling and underpinning technology in the market
Earthquake Damage
The world’s most advanced earthquake remediation, liquefaction mitigation and ground-strengthening technologies
Underpinning Repair
Resin Injection – the modern alternative to traditional underpinning
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Commercial
- Industries
- Technologies
- Projects
- Resources
Commercial
Since 1989, Mainmark has provided successful ground improvement, level correction, and void-filling solutions, addressing subsidence in commercial properties.
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Warehouses and Distribution
State-of-the-art, non-invasive solutions to ensure productivity is maintained
Manufacturing
We help maintain the efficiency, safety, and longevity of your facilities — from manufacturing plants to storage buildings, logistics or transport yards.
Utilities
We remediate assets for electricity, gas, waste management and telecommunication providers, as well as water authorities
Heritage
Our non-invasive approach is essential when treating these significant and sometimes fragile structures
Roads, Bridges & Culverts
Keeping New Zealand’s roads operational with minimal disruption using the best technology
Rail
From tracks to railway platforms, train stations, terminals, train yards, level crossing, and bridges, we've got you covered
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Seismic
- Solutions
Seismic
Since 1989, Mainmark has developed and delivered advanced technologies for ground engineering and asset preservation, working with partners to provide void filling, ground improvement and re-levelling solutions
Learn More
Resin Injection Ground Improvement
Practical and non invasive methods for liquefaction mitigation beneath existing structures
Terefil Raft for Liquefiable Sites
Soil replacement solution for areas with soft or liquefiable soils
Seismic Strengthening
We provide turnkey solutions to secure buildings against future seismic events
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Who we are
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Quick Enquiry
Submit your enquiry using our online form and include a brief message about the type of issues you are experiencing. One of the Mainmark experts will contact you as soon as possible.
© 2024 The Mainmark group of companies. ‘Mainmark®’, ‘Terefil®’, ‘Terefirm®’ and ‘Teretek®’ are trademarks of the Mainmark group of companies.
Mainmark Ground Engineering (NZ) Ltd
